%Regressors & \multicolumn{3}{c}{Model 1} & \multicolumn{3}{c}{Model 2}\\
%
%    & Coefficient & Lower limit & Upper Limit
%    & Coefficient & Lower limit & Upper Limit  \\

{
%\scriptsize
%\sffamily
\ttfamily
 \begin{tabular}{lllll}
 \hline\noalign{\smallskip} 
%& \multicolumn{1}{l}{$\mbox{(} k=1 \mbox{ \& } \tau=1 \mbox{)}$} & \multicolumn{1}{l}{$\mbox{(}  k=3 \mbox{ \& } \tau=0 \mbox{)}$} & \multicolumn{1}{l}{$\mbox{(} k=3 \mbox{ \& } \tau = 1\mbox{)}$}\\ 
& \multicolumn{1}{l}{$ k=1 $}&\multicolumn{1}{l}{$ k=1 $}&\multicolumn{1}{l}{$ k=3 $}  &\multicolumn{1}{l}{$ k=3 $}\\ 
& $ \tau=0 $                 & $ \tau=1 $                & $ \tau=0 $                  & $\tau = 1$                \\

 \noalign{\smallskip} 
 \hline
 %\midrule
\noalign{\smallskip} 
\vtop{\hbox{\strut MAP}\hbox{\strut Recall}} 
& \vtop{\hbox{\strut  0.303}\hbox{\strut 0.504}} 
& \vtop{\hbox{\strut \bfseries 0.304}\hbox{\strut 0.509}} 
& \vtop{\hbox{\strut 0.388}\hbox{\strut 0.576}} 
& \vtop{\hbox{\strut 0.387}\hbox{\strut 0.579}} \\

%\bottomrule 
\hline
 \end{tabular} 
 
}
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